一种考虑随机风场作用的布料动画研究  

Study on Cloth Animation with Consideration of Random Wind Field

作　　者：王青松[1] 刘箴[1] 

机构地区：[1]宁波大学信息科学与工程学院,浙江宁波315211

出　　处：《计算机仿真》2012年第10期38-41,共4页Computer Simulation

基　　金：国家自然科学基金(60973099);浙江省公益性技术应用研究(2011C23027)

摘　　要：为了创建布料在风中的动画,提出了一种考虑随机风场作用下的布料动画模型,通过引入柏林噪声来构造风场的随机分布,讨论了布料随风飘动中的布料间碰撞检测简化方法。采用OpenGL实现了床单的布料动画演示,仿真结果表明,虚拟床单的运动和生活中拍摄的实际照片相符合。In order to create a cloth animation with a wind,a cloth animation model with the consideration of the random wind field was proposed.The Perlin Noise was introduced to construct the random disturbance for a wind field,and a simplified method of the collision detection between cloths with a wind was discussed.The cloth animation of a sheet was realized with OpenGL.The preliminary simulation results show that the movement of the virtual sheet is coincide with the actual photographs of a sheet in wind.

关 键 词：布料动画 随机风场 碰撞检测 柏林噪声 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]